Zobrazeno 1 - 10
of 33
pro vyhledávání: '"William R Kuhn"'
Autor:
Jacob Idec, Seth Bybee, Jessica Ware, John Abbott, Rhainer Guillermo Ferreira, Anton Suvorov, Manpreet Kohli, Louis Eppel, William R. Kuhn, Michael Belitz, Robert Guralnick
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Insect coloration has evolved in response to multiple pressures, and in Odonata (dragonflies and damselflies) a body of work supports a role of wing color in a variety of visual signals and potentially in thermoregulation. Previous efforts h
Externí odkaz:
https://doaj.org/article/b551486c66d647d8aa4ceaa68f30221c
Autor:
Melissa Sánchez Herrera, William R Kuhn, Maria Olalla Lorenzo-Carballa, Kathleen M Harding, Nikole Ankrom, Thomas N Sherratt, Joachim Hoffmann, Hans Van Gossum, Jessica L Ware, Adolfo Cordero-Rivera, Christopher D Beatty
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0125074 (2015)
The study of color polymorphisms (CP) has provided profound insights into the maintenance of genetic variation in natural populations. We here offer the first evidence for an elaborate wing polymorphism in the Neotropical damselfly genus Polythore, w
Externí odkaz:
https://doaj.org/article/663d606b9b054fc5b641561983d0885d
Publikováno v:
Icarus. 245:273-281
Models of cloud condensation under thermodynamic equilibrium in planetary atmospheres are useful for several reasons. These equilibrium cloud condensation models (ECCMs) calculate the wet adiabatic lapse rate, determine saturation-limited mixing rati
Autor:
William R. Kuhn
Publikováno v:
2016 International Congress of Entomology.
Publikováno v:
Geophysical Research Letters. 21:1631-1634
This study used a mid-latitude measure- ment of diurnal variations in the boundary layer to sim- ulate thermal radiation for a clear sky. The emissivity growth method was used for the absorption by the five major greenhouse gases averaged over 10 cm
Autor:
John R. Hummel, William R. Kuhn
Publikováno v:
Tellus A; Vol 33, No 3 (1981)
In the current generation of radiative-convective models a constant value for the critical atmospheric lapse rate, generally 6.5 K/km, is used. However, the moist adiabatic lapse rates are a better approximation for use in simple climate models. Thus
Publikováno v:
Journal of Geophysical Research: Atmospheres. 98:8785-8791
Rotation rate and land area have changed significantly over the Earth's history. The associated climate changes are examined with a general circulation model (GCM) and compared with the current climate state. Unlike previous GCM studies, clouds in th
Autor:
William R. Kuhn
Publikováno v:
Nature. 359:196-197
Publikováno v:
Journal of Geophysical Research. 99:23031
Cloud data sets compiled from surface observations were used to develop an algorithm for incorporating multiple cloud layers into a multiple-scattering radiative transfer model. Aerosol extinction and ozone data sets were also incorporated to estimat
Publikováno v:
Journal of Geophysical Research. 95:14761
A one-dimensional seasonal energy balance climate model has been developed for the Martian surface and coupled to a model of CO2 distribution between atmosphere, regolith, and polar caps. This model takes into account the greenhouse warming of carbon